About Digital Isolators

Digital Isolators

Digital isolators are electronic components that are used to transfer digital signals across a barrier or isolation boundary. These components are used in electronic circuits to isolate one part of the circuit from the other, preventing any direct electrical connection. This helps to protect sensitive components and data from electrical noise and potential damage.The isolation in digital isolators is achieved through the use of optical, magnetic, or capacitive coupling techniques. This means that the signal is transferred through a non-conductive medium, breaking the electrical connection between the components on either side of the isolation barrier.Digital isolators are commonly used in applications where high voltage or high-frequency signals need to be transferred, such as in industrial control systems and medical equipment. They offer advantages over traditional isolation methods, such as optocouplers, as they are faster, more reliable, and have a longer lifespan.In summary, digital isolators are essential components that provide safe and reliable signal transfer in electronic circuits by isolating and protecting sensitive components, ultimately improving the overall performance and longevity of the circuit.

Digital Isolators

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Series	Mounting Style	Package / Case	Number of Channels	Polarity	Data Rate	Isolation Voltage	Isolation Type	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Propagation Delay Time	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging


Hot	ISO6521REUR Warehouse Options	VSON-8(2x3) Digital Isolators ROHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Texas Instruments	Availability : 0	USD 1.4149	Multiples of: 1
Hot	SI8420BB-C-ISR Warehouse Options	Digital Isolators 2.5 kV 2-channel digital isolator Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Silicon Labs	Availability : 0	USD 1.4175	Multiples of: 2500	*															Tape And Reel
Hot	ADUM1201AR-RL7 Warehouse Options	Digital Isolators DUAL-CHANNEL DIGITAL ISOLATORS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 1.4233	Multiples of: 1																Reel
Hot	ADUM3211ARZ Warehouse Options	General Purpose Digital Isolator 2500Vrms 2 Channel 1Mbps 25kV/µs CMTI 8-SOIC (0.154", 3.90mm Width) Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 1.4292	Multiples of: 1	Adum3211	Smd/Smt	SOIC - 8	2 Channel	Unidirectional		2.5 kVRMS	Magnetic Coupling	5.5 V	2.7 V	800 uA	50 ns	- 40 C	+ 125 C		Tube
Hot	SI8610EB-B-IM1 Warehouse Options	General Purpose Digital Isolator 2500Vrms 1 Channel 1Mbps 35kV/µs CMTI 8-SOIC (0.154", 3.90mm Width) Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Silicon Labs	Availability : 0	USD 1.4296	Multiples of: 1		SMD/SMT	DFN - 8	1 Channel	Unidirectional	150 Mb/s	2500 V rms	Capacitive Coupling	5.5 V	2.5 V	0.8 mA , 1.8 mA	8 ns	- 40 C	+ 125 C		Tube
Hot	ISO7342CDWR Warehouse Options	General Purpose Digital Isolator 3000Vrms 4 Channel 25Mbps 25kV/µs CMTI 16-SOIC (0.295", 7.50mm Width) Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Texas Instruments	Availability : 0	USD 1.4344	Multiples of: 1	ISO7342C	SMD/SMT	SOIC - 16	4 Channel	Unidirectional	25 Mb/s	3000 V rms	Galvanic Isolation	5.5 V	3 V	6.4 mA	31 ns	- 40 C	+ 125 C		Cut Tape , Reel
Hot	ADUM7240ARZ Warehouse Options	Digital Isolators 1 kV Dual Channel Digital Isolator Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 1.4395	Multiples of: 1	Adum7240	Smd/Smt	SOIC - 8	2 Channel	Bidirectional	1 Mb/S	1 kVRMS	Magnetic Coupling	5.5 V	3 V	1.2 mA	50 ns	- 40 C	+ 125 C		Tube
Hot	SI8610BD-B-ISR Warehouse Options	Digital Isolator Three State 1-CH 150Mbps Automotive 16-Pin SOIC W T/R Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Silicon Labs	Availability : 0	USD 1.441	Multiples of: 1250	Si861x	SMD/SMT	SOIC - 16 Wide	1 Channel	Unidirectional	150 Mb/s	5000 V rms	Capacitive Coupling							AEC - Q100	Cut Tape
Hot	IL3185E Warehouse Options	Digital Isolators RS422, RS485 2 1/1 Unidirectional 2500Vrms 5Mbps SOIC-16 RoHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	NVE	Availability : 0	USD 1.4413	Multiples of: 1				2		5mbps
Hot	SI8622EB-B-IM1 Warehouse Options	General Purpose Digital Isolator 2500Vrms 2 Channel 150Mbps 35kV/µs CMTI 8-SOIC (0.154", 3.90mm Width) Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Silicon Labs	Availability : 0	USD 1.4418	Multiples of: 1	Si8622		8 - SOIC (0.154 , 3.90 mm WIDTH)	2		150Mbps										Tube
Hot	ADUM1412ARWZ-RL Warehouse Options	General Purpose Digital Isolator 3750Vrms 4 Channel 1Mbps 25kV/µs CMTI 16-SOIC (0.295", 7.50mm Width) Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 1.4424	Multiples of: 1	Adum1412	Smd/Smt	SOIC - 16	4 Channel	Bidirectional		2.5 kVRMS	Magnetic Coupling	5.5 V	2.7 V	5 mA	50 ns	- 40 C	+ 105 C		Reel
Hot	SI8420AD-D-ISR Warehouse Options	Digital Isolators 512kB flash, 64kB RAM and USB Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Silicon Labs	Availability : 0	USD 1.4463	Multiples of: 1250								Capacitive Coupling								Reel
Hot	MAX22191AUT+T Warehouse Options	Digital Isolators Single Channel Input Powered Digital Isolator Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Analog Devices	Availability : 0	USD 1.449	Multiples of: 1	MAX22191	SMD/SMT	SOT - 23 - 6	1 Channel	Unidirectional			Capacitive Coupling	5.5 V	3 V	380 uA	250 ns	- 40 C	+ 125 C		Cut Tape , Reel
Hot	ISO7221BDG4 Warehouse Options	Digital Isolators Dual Channel 1/1 5Mbps Dig Isolator Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Texas Instruments	Availability : 0	USD 1.4583	Multiples of: 2500	Iso7221b	Smd/Smt	SOIC - 8	2 Channel	Unidirectional		4 kV	Capacitive Coupling	5 V	3.3 V	8.5 mA	55 ns	- 40 C	+ 125 C		Tube
Hot	ISO7220BDG4 Warehouse Options	Digital Isolators Dual Channel 2/0 5Mbps Dig Isolator Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Texas Instruments	Availability : 0	USD 1.4623	Multiples of: 1	Iso7220b	Smd/Smt	SOIC - 8	2 Channel	Unidirectional		4 kV	Capacitive Coupling	5 V	3.3 V	1 mA	55 ns	- 40 C	+ 125 C		Tube
Hot	ISO7021FDR Warehouse Options	Digital Isolators Ultra-low power, ATEX/IECEx-certified, two-channel digital isolator 8-SOIC -55 to 125 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Texas Instruments	Availability : 0	USD 1.4714	Multiples of: 2500		Smd/Smt	SOIC - 8	2 Channel	Unidirectional	4 Mb/S	3000 vRMS	Barrier	5.5 V	1.71 V	6.5 uA	140 ns	- 55 C	+ 125 C		Cut Tape
Hot	IL3222E Warehouse Options	Digital Isolators RS422, RS485 2 1/1 Unidirectional 2500Vrms 5Mbps SOIC-16 RoHS Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	NVE	Availability : 0	USD 1.4768	Multiples of: 1				2		5Mbps
Hot	ISO7731FBDW Warehouse Options	Digital Isolators Robust EMC, triple-channel, 2/1, reinforced digital isolator 16-SOIC -55 to 125 Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Texas Instruments	Availability : 0	USD 1.4774	Multiples of: 1	Iso7731b	Smd/Smt	SOIC - 16	3 Channel	Unidirectional	100 Mb/S	5 vRMS	Capacitive Coupling	5.5 V	2.25 V	13.1 mA	11 ns	- 55 C	+ 125 C		Tube
Hot	SI8621EB-B-IM1R Warehouse Options	General Purpose Digital Isolator 2500Vrms 2 Channel 150Mbps 35kV/µs CMTI 8-SOIC (0.154", 3.90mm Width) Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Silicon Labs	Availability : 0	USD 1.4781	Multiples of: 1		SMD/SMT	DFN - 8	2 Channel	Unidirectional	150 Mb/s	2500 V rms	Capacitive Coupling	5.5 V	2.5 V		13 ns	- 40 C	+ 125 C		Cut Tape
Hot	SI8621BB-B-IM1R Warehouse Options	General Purpose Digital Isolator 2500Vrms 2 Channel 150Mbps 35kV/µs CMTI 8-SOIC (0.154", 3.90mm Width) Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.	Silicon Labs	Availability : 0	USD 1.4781	Multiples of: 1		SMD/SMT	DFN - 8	2 Channel	Unidirectional	150 Mb/s	2500 V rms	Capacitive Coupling	5.5 V	2.5 V		13 ns	- 40 C	+ 125 C		Cut Tape